one piece tcg emperors in the new world booster box – Sergio's Collection New and Existing Cards Can Be Combined to Build Powerful Decks Emperors in the New World

When a card or effect is activated that targets a "Buster Blader" monster(s) you control (except during the Damage Step): You can banish this card from your Graveyard

Possible Future Bans This is more speculation than certainty, but a card is obviously at risk of being banned if it just won its third GP or was central to every Top 8 deck of a pro tour

The extra turn does have a mild drawback to it: at the end of that turn, you lose the game

Urza, Lord High Artificer As annoying to play against in the 99 as it is from an opponents command zone, Urza, Lord High Artificer is the most popular mono-blue commander for a reason